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Posted to dev@qpid.apache.org by "Darryl L. Pierce (JIRA)" <ji...@apache.org> on 2013/07/12 22:01:49 UTC
[jira] [Resolved] (QPID-4834) Ruby client examples incorrectly
handles '--connection-options' option
[ https://issues.apache.org/jira/browse/QPID-4834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Darryl L. Pierce resolved QPID-4834.
------------------------------------
Resolution: Fixed
Fix Version/s: Future
> Ruby client examples incorrectly handles '--connection-options' option
> ----------------------------------------------------------------------
>
> Key: QPID-4834
> URL: https://issues.apache.org/jira/browse/QPID-4834
> Project: Qpid
> Issue Type: Bug
> Components: Ruby Client
> Affects Versions: 0.20
> Reporter: Petr Matousek
> Assignee: Darryl L. Pierce
> Priority: Minor
> Fix For: Future
>
>
> The 'connection-options' option is incorrectly handled as a string in the example clients, should be handled as a list.
> # ruby spout.rb --connection-options "{reconnect:True}" "q;{create:always}"
> 2013-05-10 04:49:01 [Client] warning Exception received from broker:
> not-found: not-found: Queue not found: {reconnect:True} (/builddir/build/BUILD/qpid-0.22/cpp/src/qpid/broker/SessionAdapter.cpp:693)
> [caused by 2 \x08:\x01]
> ./../lib/qpid_messaging/session.rb:63:in `createSender': Queue
> {reconnect:True} does not exist (MessagingError)
> from ./../lib/qpid_messaging/session.rb:63:in `create_sender'
> from spout.rb:106
> 2013-05-10 04:49:01 [Client] warning Connection
> [127.0.0.1:56869-127.0.0.1:5672] closed
> The 'nil' in the option parser looked weird to me, so I did the
> following change to make the option work:
> # vim spout.rb
> - opts.on(nil, "--connection-options VALUE",
> + opts.on("--connection-options VALUE",
> Following change results in another error, the connection's
> convert_options method expects list not a string:
> # ruby spout.rb --connection-options "{reconnect:True}" "q;{create:always}"
> ./../lib/qpid_messaging/connection.rb:149:in `convert_options':
> undefined method `each_pair' for "{reconnect:True}":String
> (NoMethodError)
> from ./../lib/qpid_messaging/connection.rb:67:in `initialize'
> from spout.rb:103:in `new'
> from spout.rb:103
> I used the following code to fix the issue, which was sufficient for
> my needs (there would be probably a better solution, I guess):
> - options[:connection_options] = conopts
> + options[:connection_options] = {}
> + conopts = conopts.gsub /^\{(.*)\}$/, '\1'
> + conopts.split(",").each do |x|
> + key,val = x.split(':')
> + options[:connection_options][key]= val
> Packages used:
> ruby gem: qpid_messaging-0.20.2
> also valid for examples on trunk
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